Aortic valve device conveyed by catheter
A technology of aortic valve and catheter, applied in the field of medical devices, to achieve the effect of reducing paravalvular leakage and precise positioning
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[0031] The present invention provides a catheter-delivered aortic valve device. The aortic valve device is used to be implanted into an in-situ aortic valve that is diseased due to aortic valve stenosis or insufficiency or regurgitation. The problem of accurate positioning of the aortic valve device; further, it solves the problem of adapting to various diseases, such as aortic valve stenosis or insufficiency or regurgitation or bivalvularization.
[0032] The embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.
[0033] Such as Figure 1 to Figure 3 The illustrated aortic valve device 100 is used to be implanted into an in-situ aortic valve that is diseased due to aortic valve stenosis or regurgitation. The aortic valve device includes: a main stent; The leaflet 104 on the inner side of the central part of the main stent; and the skirt 102 fixed along the inner periphery of the main stent and fixed with the ...
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